Looks like the Entangling Roots hotfix, while one of the most anticipated, wasn't the only hotfix that dropped at the end of last week. Tseric has updated the forums with a bit more than a few hotfixes to hit the servers recently.
Among them, the Roots problem is now fixed, as well as that problem with the Draenei getting the "Crumpled Up Note" for the quest in BRD. There are also changes with the Maiden of Virtue, the chess pieces in Karazhan, and the Mechanar elevator door that lots of players were having trouble with.
All the fixes are reprinted after the jump. Keep that bug squashing coming, Blizz!